import { Component, Input, OnInit } from '@angular/core';
import { TranslateService } from "@ngx-translate/core";
import { ScannerVo, VulnerabilitySummary } from "../../../../../lib/services";
import { VULNERABILITY_SCAN_STATUS, VULNERABILITY_SEVERITY } from "../../../../../lib/utils/utils";

const MIN = 60;
const MIN_STR = "min ";
const SEC_STR = "sec";
const SUCCESS_PCT: number = 100;
const CLASS_MAP = {
  "CRITICAL": "level-critical",
  "HIGH": "level-high",
  "MEDIUM": "level-medium",
  "LOW": "level-low",
  "NEGLIGIBLE": "level-negligible",
  "UNKNOWN": "level-unknown"
};

@Component({
  selector: 'hbr-result-tip-histogram',
  templateUrl: './result-tip-histogram.component.html',
  styleUrls: ['./result-tip-histogram.component.scss']
})
export class ResultTipHistogramComponent implements OnInit {
  @Input() scanner: ScannerVo;
  _tipTitle: string = "";
  @Input() vulnerabilitySummary: VulnerabilitySummary = {
    scan_status: VULNERABILITY_SCAN_STATUS.NOT_SCANNED,
    severity: "",
  };
  constructor(private translate: TranslateService) { }

  ngOnInit(): void {
    let key = "VULNERABILITY.SEVERITY.NONE";
    switch (this.vulnerabilitySummary.severity) {
      case VULNERABILITY_SEVERITY.CRITICAL:
          key = "VULNERABILITY.SEVERITY.CRITICAL";
          break;
      case VULNERABILITY_SEVERITY.HIGH:
          key = "VULNERABILITY.SEVERITY.HIGH";
          break;
      case VULNERABILITY_SEVERITY.MEDIUM:
          key = "VULNERABILITY.SEVERITY.MEDIUM";
          break;
      case VULNERABILITY_SEVERITY.LOW:
          key = "VULNERABILITY.SEVERITY.LOW";
          break;
      case VULNERABILITY_SEVERITY.NEGLIGIBLE:
          key = "VULNERABILITY.SEVERITY.NEGLIGIBLE";
          break;
      case VULNERABILITY_SEVERITY.UNKNOWN:
        key = "VULNERABILITY.SEVERITY.UNKNOWN";
        break;
      default:
          break;
    }

    this.translate.get(key).subscribe( (res: string) => {
      this._tipTitle = res;
    });
  }

  get tipTitle(): string {
    return this._tipTitle;
  }

  get total(): number {
    if (this.vulnerabilitySummary
      && this.vulnerabilitySummary.summary
      && this.vulnerabilitySummary.summary.total) {
        return this.vulnerabilitySummary.summary.total;
    }
    return 0;
  }
  get fixableCount() {
    if (this.vulnerabilitySummary &&
        this.vulnerabilitySummary.summary && this.vulnerabilitySummary.summary.fixable) {
      return this.vulnerabilitySummary.summary.fixable;
    }
    return 0;
  }

  get sevSummary(): {[key: string]: number} {
    if (this.vulnerabilitySummary &&
      this.vulnerabilitySummary.summary) {
      return this.vulnerabilitySummary.summary.summary;
    }

    return null;
  }

  get criticalCount(): number {
    if (this.sevSummary) {
      return this.sevSummary[VULNERABILITY_SEVERITY.CRITICAL];
    }

    return 0;
  }
  duration(): string {
    if (this.vulnerabilitySummary && this.vulnerabilitySummary.duration) {
      let str = '';
      const min = Math.floor(this.vulnerabilitySummary.duration / MIN);
      if (min) {
        str += min + ' ' + MIN_STR;
      }
      const sec = this.vulnerabilitySummary.duration % MIN;
      if (sec) {
        str += sec + ' ' + SEC_STR;
      }
      return str;
    }
    return '0';
  }
  get highCount(): number {
    if (this.sevSummary) {
      return this.sevSummary[VULNERABILITY_SEVERITY.HIGH];
    }

    return 0;
  }

  get mediumCount(): number {
    if (this.sevSummary) {
      return this.sevSummary[VULNERABILITY_SEVERITY.MEDIUM];
    }

    return 0;
  }

  get lowCount(): number {
    if (this.sevSummary) {
      return this.sevSummary[VULNERABILITY_SEVERITY.LOW];
    }

    return 0;
  }

  get unknownCount(): number {
    if (this.vulnerabilitySummary && this.vulnerabilitySummary.summary
        && this.vulnerabilitySummary.summary.summary) {
      return this.vulnerabilitySummary.summary.summary[VULNERABILITY_SEVERITY.UNKNOWN];
    }

    return 0;
  }

  get negligibleCount(): number {
    if (this.sevSummary) {
      return this.sevSummary[VULNERABILITY_SEVERITY.NEGLIGIBLE];
    }

    return 0;
  }
  public get completePercent(): string {
    return this.vulnerabilitySummary ? `${this.vulnerabilitySummary.complete_percent}%` : '0%';
  }
  isLimitedSuccess(): boolean {
    return this.vulnerabilitySummary && this.vulnerabilitySummary.complete_percent < SUCCESS_PCT;
  }
  get completeTimestamp(): Date {
    return this.vulnerabilitySummary && this.vulnerabilitySummary.end_time ? this.vulnerabilitySummary.end_time : new Date();
  }
  get isCritical(): boolean {
    return this.vulnerabilitySummary && VULNERABILITY_SEVERITY.CRITICAL === this.vulnerabilitySummary.severity;
  }
  get isHigh(): boolean {
    return this.vulnerabilitySummary && VULNERABILITY_SEVERITY.HIGH === this.vulnerabilitySummary.severity;
  }
  get isMedium(): boolean {
    return this.vulnerabilitySummary && VULNERABILITY_SEVERITY.MEDIUM === this.vulnerabilitySummary.severity;
  }
  get isLow(): boolean {
    return this.vulnerabilitySummary && VULNERABILITY_SEVERITY.LOW === this.vulnerabilitySummary.severity;
  }
  get isUnknown(): boolean {
    return this.vulnerabilitySummary && VULNERABILITY_SEVERITY.UNKNOWN === this.vulnerabilitySummary.severity;
  }
  get isNegligible(): boolean {
    return this.vulnerabilitySummary && VULNERABILITY_SEVERITY.NEGLIGIBLE === this.vulnerabilitySummary.severity;
  }
  get isNone(): boolean {
    return this.total === 0;
  }

  getClass(): string {
    if (this.vulnerabilitySummary && this.vulnerabilitySummary.severity) {
      if (this.isCritical) {
        return CLASS_MAP.CRITICAL;
      }
      if (this.isHigh) {
        return CLASS_MAP.HIGH;
      }
      if (this.isMedium) {
        return CLASS_MAP.MEDIUM;
      }
      if (this.isLow) {
        return CLASS_MAP.LOW;
      }
      if (this.isNegligible) {
        return CLASS_MAP.NEGLIGIBLE;
      }
      if (this.isUnknown) {
        return CLASS_MAP.UNKNOWN;
      }
    }
    return null;
  }
  passMetadataToChart() {
    return [
      {
        text: 'VULNERABILITY.SEVERITY.CRITICAL',
        value: this.criticalCount ? this.criticalCount : 0,
        color: 'red'
      },
      {
        text: 'VULNERABILITY.SEVERITY.HIGH',
        value: this.highCount ? this.highCount : 0,
        color: '#e64524'
      },
      {
        text: 'VULNERABILITY.SEVERITY.MEDIUM',
        value: this.mediumCount ? this.mediumCount : 0,
        color: 'orange'
      },
      {
        text: 'VULNERABILITY.SEVERITY.LOW',
        value: this.lowCount ? this.lowCount : 0,
        color: '#007CBB'
      },
      {
        text: 'VULNERABILITY.SEVERITY.NEGLIGIBLE',
        value: this.negligibleCount ? this.negligibleCount : 0,
        color: 'green'
      },
      {
        text: 'VULNERABILITY.SEVERITY.UNKNOWN',
        value: this.unknownCount ? this.unknownCount : 0,
        color: 'grey'
      },
    ];
  }
  isThemeLight()  {
    return localStorage.getItem('styleModeLocal') === 'LIGHT';
  }
}
